Binder



FIG. 1 is a perspective view of a binder showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a first end view thereof; and,

FIG. 7 is a second end view thereof.

The broken lines in the figures are included for the purpose of illustrating portions of a binder and form no part of the claimed design. 

CLAIM The ornamental design for a binder, as shown and described. 